Alpinestars SMX Waterproof Motorcycle Jacket

With the main chassis constructed with 600D poly-fabric and stretch softshell for the optimal blend of durability, lightweight and comfort, the Alpinestars SMX jacket features subtly incorporated class-leading Nucleon Flex Plus armour for proven impact protection. This jacket is equipped with a Durable Water Repellent treatment on its fixed waterproof membrane for proven wet weather performance, and has a detachable thermal liner, allowing it to be adapted to the weather conditions for real world versatility. It is also fully optimized for use with or without Tech-Air® 5, Alpinestars